<template>
  <view>
    <!-- 这是搜索组件 -->
   <view class="search-box">
      <my-search @myclick="gotoSearch"></my-search>
   </view>
    <!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :current="true">
      <swiper-item v-for="(item,i) in SwiperList" :key='i'>
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
          <image :src="item.image_src" ></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 分类导航 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item ,i) in navList" :key='i' @click="navClickHandle(item)">
        <image :src="item.image_src" mode="" class="nav-img"></image>
      </view>
    </view>
    <!-- 楼层区域 -->
    <!-- 楼层的容器 -->
    <view class="floor-list">
      <!-- 每一个楼层的item项 -->
      <view class="floor-item" v-for="(item,i) in floorList" :key="i">
        <!-- 楼层的标题 -->
        <image :src="item.floor_title.image_src" class="floot-title" ></image>
        <!-- 楼层的图片区域 -->
        <view class="floor-img-box">
          <!-- 左侧大盒子 -->
          <navigator class="left-img-box" :url="item.product_list[0].url">
            <!-- 如果需要高度自适应的话mode="widthFix" -->
            <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
          </navigator>
          <!-- 右侧四个小盒子 -->
          <view class="right-img-box">
            <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2 !==0" :url="item2.url">
              <image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width+'rpx'}"></image>
            </navigator>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'
  export default {
    mixins:[badgeMix],
    data() {
      return {
        // 轮播图的数据列表
        SwiperList:[],
        // 分类导航的数据列表
        navList:[],
        // 获取楼层数据
        floorList:[]
      };
    },
    onLoad(){
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods:{
     async getSwiperList(){
      const {data:res} =await uni.$http.get('/home/swiperdata')
       console.log(res)
       // 请求失败的情况
       if(res.meta.status !==200) return uni.$showMessage()
       // 请求成功
       this.SwiperList=res.message
       uni.$showMessage("数据请求成功!")
      },
      // 获取导航列表数据
     async getNavList(){
      const {data:res} =await uni.$http.get('/home/catitems')
      console.log(res)
      if(res.meta.status !==200) return uni.$showMessage()
      this.navList=res.message
      },
      // 获取首页楼层数据
     async getFloorList(){
      const {data:res}= await uni.$http.get('/home/floordata') 
      if(res.meta.status !==200) return uni.$showMessage()
      // 对数据进行处理
      res.message.forEach(floor=>{
        floor.product_list.forEach(prod=>{
          prod.url='/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
        })
      })
      this.floorList=res.message
      },
      // 
      navClickHandle(item){
        console.log(item)
        if(item.name === '分类'){
          uni.switchTab({
            url:"../cate/cate"
          })
        }
      },
      // 点击跳转到搜索页面
      gotoSearch(){
        uni.navigateTo({
          url:"../../subpkg/search/search"
        })
      }
    }
  }
</script>

<style lang="scss">
swiper{
  height: 330rpx;
  .swiper-item,
  image{
    width: 100%;
    height: 100%;
  }
}
.nav-list{
  display: flex;
  justify-content: space-around;
  margin: 15px 0;
  .nav-img{
    width: 128rpx;
    height: 140rpx;
  }
}
.floot-title{
  width: 100%;
  height: 60rpx;
}
.floor-img-box{
  display: flex;
  justify-content: space-between;
  padding-left: 10rpx;
}
.right-img-box{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.search-box{
  position: sticky;
  top: 0;
  z-index: 99;
}
</style>
